This image uploading animation simulates dragging and dropping a file into a predefined area using Variables. *Credits to Jokūbas as this is a replicate of his animation https://dribbble.com/shots/1413804-Image-Uploading-Animation

Use a variable to add the costs of premium features that are selected or deselected using an iOS switch component. See a video of how to do this step-by-step in this webinar: https://support.proto.io/hc/en-us/articles/115001585411-Model-advanced-prototypes-that-use-variables-part-II TAGS: variables variable math addition switch switches fire an items event

I used the Sketch "Delicious" free UI Kit for a food recipes app. It includes 11 pixel-perfect screens. I just added Proto.io interactions and created a great prototype! This Delicious UI Kit was designed by Robert Anitei Sketch source: https://www.sketchappsources.com/free-source/1765-delicious-ui-kit-sketch-freebie-resource.html

A project which simulates a collision between 2 objects. Freely drag the objects onto each other in order to have their core color change when colliding.

Using variables on a slider to control the Brightness and Hue of a light bulb

A project which sorts your players according to the number assigned to them by highest to lowest. You can clear to reset everything back. Created using containers and variables. Can be used to make sure everyone's turn in the game is mapped out correctly.